Yes
you do need a jacket based on the weather in Płock, Poland 1 second ago
Why? Because it's cool. Pleasantly cool, but cool!
57°F14°C & Partly Cloudy
Wind is 6 mph9 km/h from the Northwest, gusting to 12 mph19 km/h
| June 18 | ||||
| 7pm | 57°F14°C | 6 mph9 km/h Northwest | Partly Cloudy | |
| 8pm | 56°F13°C | 5 mph9 km/h West | Partly Cloudy | |
| 9pm | 55°F13°C | 5 mph9 km/h West | Partly Cloudy | |
| 10pm | 55°F13°C | 6 mph9 km/h West | Partly Cloudy | |
| 11pm | 55°F13°C | 6 mph10 km/h West | Mostly Cloudy | |
| June 19 | ||||
| 12am | 57°F14°C | 7 mph12 km/h West | Cloudy | |
| 1am | 59°F15°C | 9 mph14 km/h West | Cloudy | |
| 2am | 61°F16°C | 10 mph16 km/h West | Cloudy | |
| 3am | 62°F17°C | 12 mph19 km/h West | Mostly Cloudy | |
| 4am | 63°F17°C | 13 mph21 km/h West | Mostly Cloudy | |
| 5am | 65°F18°C | 15 mph24 km/h Northwest | Partly Cloudy | |
| 6am | 66°F19°C | 16 mph26 km/h Northwest | Windy | |
| Date | Low | High | Wind | Day | Night |
|---|---|---|---|---|---|
| June 18 | 53°F12°C | 69°F20°C | 15 mph25 km/h from Northwest | Windy | Clear |
| June 19 | 49°F10°C | 70°F21°C | 13 mph21 km/h from Northwest | Mostly Clear | Clear |
| June 20 | 47°F8°C | 74°F23°C | 7 mph12 km/h from West | Mostly Clear | Mostly Clear |
| June 21 | 54°F12°C | 81°F27°C | 8 mph13 km/h from West | Mostly Clear | Partly Cloudy |
| June 22 | 58°F15°C | 80°F27°C | 9 mph15 km/h from Southwest | Partly Cloudy | Partly Cloudy |
| June 23 | 56°F13°C | 70°F21°C | 14 mph23 km/h from West | Partly Cloudy | Partly Cloudy |
| June 24 | 56°F13°C | 74°F23°C | 13 mph21 km/h from West | Partly Cloudy | Mostly Clear |
Yes
Low of 49°F10°C, High of 70°F21°CWind: 13 mph21 km/h
Precipitation: None